Reference · Plain English

The WACE & ATAR Glossary

WACE has more acronyms than a public service department. We translate the ones that actually matter, written by tutors trained through the Educatta Academy, who learnt all of this the hard way.

ATAR, in one paragraph

Your ATAR (Australian Tertiary Admission Rank) is a rank: it tells universities where you sit relative to your year cohort across the country, on a scale from 0 to 99.95. An ATAR of 90 means roughly the top 10% of students. It is calculated by TISC in WA, after SCSA hands across your scaled marks for your best four ATAR subjects, plus your moderated school marks. It is not an average and it is not a score: it is a position in line.

For most uni courses, the ATAR is the door. For competitive courses (Medicine, Law, Engineering), prerequisites and additional tests sit on top. Predict your ATAR with our free tool, or read about scaling, the part most students miss.

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The glossary is helpful, but a tutor who has actually been through this is more useful. Book a free trial and we'll map your subjects, your goal ATAR, and a path between them.

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FAQs

Frequently asked questions

What is an ATAR?

Australian Tertiary Admission Rank. A percentile rank from 0 to 99.95 indicating your standing relative to other Year 12 students nationally. Calculated from your scaled subject marks.

What is a scaled mark?

Your raw subject mark adjusted by TISC based on cohort strength. The scaled mark is what feeds your ATAR; raw marks are what you receive from SCSA before scaling.

What is a TEA?

Tertiary Entrance Aggregate. The sum of your top 4 scaled subject marks (with at least one English subject). The TEA is converted to an ATAR via percentile rank.

What is OLNA?

Online Literacy and Numeracy Assessment. A SCSA test all WA students must pass to receive a WACE. Tests reading, writing and numeracy at ACSF Level 3 standard.

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